A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-00-081-2186
NSN 6240-01-323-7765
NSN 6610-00-262-9146
NSN 5925-01-430-4196
NSN 5996-00-707-6228
NSN 6150-00-838-4952
NSN 5895-01-144-9563
NSN 5895-00-856-4917
NSN 5930-00-270-2397
NSN 4140-01-508-3514
NSN 6240-00-479-5057
NSN 6110-01-574-8520